Abstract

A new class of magnetic circuits is presented, circular tape magnetic circuits with an elliptical cross section. They contain a rectangular part and two opposite half-circular parts. The parametric formula of the shaped cutting of the initial constant tape width is derived to obtain a sweep the winding of which on the mandrel allows making a circular magnetic circuit with an elliptical cross section of target dimensions. The tape is exposed to shape cutting and the magnetic circuit wound simultaneously in one device. The composite magnetic circuit design is considered that allows assembling magnetic circuits of varied size from standard ready-made components. The proposed class of magnetic circuits has a limit coil window filling coefficient equal to 1.

中文翻译：

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具有椭圆形横截面的圆形带状磁路

摘要

提出了一种新型的磁路，即具有椭圆形横截面的圆形带状磁路。它们包含一个矩形部分和两个相对的半圆形部分。推导出初始恒定带宽度的成形切割的参数公式，以得到一个扫频，该扫频的缠绕在心轴上可以制成具有目标尺寸的椭圆形横截面的圆形磁路。在一台设备中，将胶带暴露在形状切割中，并将磁路同时缠绕。可以考虑使用复合磁路设计，以从标准的现成组件中组装各种尺寸的磁路。拟议的磁路类别的极限线圈窗口填充系数等于1。